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LEE KWANG IK

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    220,469
  • Filing trend
    0.0%
About

LEE KWANG IK has a total of 13 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea, Japan and United States. Its main competitors in its focus markets civil engineering, basic materials chemistry and surface technology and coating are SHANGHAI ENGINEERING MACHINERY CO LTD, GUOZHONG LI and COTTBUS BAUWESEN HOCHSCHULE.

Patent filings in countries

World map showing LEE KWANG IKs patent filings in countries

Patent filings per year

Chart showing LEE KWANG IKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Kwang Ik 13
#2 Lee Soo Young 9
#3 Lee Hyung Keun 1

Latest patents

Publication Filing date Title
KR101907790B1 Sheet file mounting type Auger drill machine and drilling method using the same
KR20150005054A Tunnel grouting reinforcement method
KR20140052629A Hammer bit and construction method using the same
KR20140036566A Inspection apparatus for bored ground
KR20140014419A Hammer bit easy to shrink and extend
KR20130027763A Hammer bit structure for air circulation
KR20130027762A Shield crown
US2010175928A1 Hammer bit
KR20090016108A Hammer bit having easiness of parts exchange
KR20080103666A Hammer bit
KR100255055B1 Plate coated with yellow soil and its method